Anti Downdraught Cowls

Anti Downdraught Cowls

Stop birds, vermin and leaves from getting trapped in your chimney with our range of anti downdraught chimney cowls. Nationwide Chimney Components provides an array of chimney cowls, and our anti downdraught chimney cowls are available in terracotta, buff, black, aluminium and raw stainless steel.

What’s more, they’re also ideal for keeping the rain out of your chimney pot as well as reducing or eliminating downdraught in your chimney. So let’s first look at when a downdraught problem or blowback (smoke being blown back into the room) occurs.

  • MAD Senior MK 2 Anti Downdraught Chimney Cowl
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    MAD Senior MK 2 Anti Downdraught Cowl

    £100.32 Inc. VAT
    £83.60 Ex. VAT
    The MAD Senior MK 2 Anti Downdraught Cowl is a revolutionary new product  with a stealthy design that promotes maximum aerodynamic efficiency in dealing with downdraught and smoke blow back, whilst the shape gives maximum protection...
    £100.32 Inc. VAT
    £83.60 Ex. VAT
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  • MAD Anti Downdraught Chimney Cowl
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    MAD Anti Downdraught Cowl

    £58.03 Inc. VAT
    £48.36 Ex. VAT
    The Anti Downdraught Cowl is the most popular compact anti downdraught cowl on the British market. The reasons for this are that its compact and aerodynamic shape allows it to combat downdraught. Alongside this, it features a drainage system...
    £58.03 Inc. VAT
    £48.36 Ex. VAT
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  • Spinning Cowl
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    Spinning Cowl

    £146.58 Inc. VAT
    £122.15 Ex. VAT
    The MAD spinner cowl is the best quality revolving chimney cowl on the market. Designed to eradicate downdraught, while the rotating action assists ventilation, this cowl is the go-to product to increase upward draw within the chimney. It is also...
    £146.58 Inc. VAT
    £122.15 Ex. VAT
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  • Raw Stainless Steel Anti Downdraught Cowl
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    Raw Stainless Steel Anti Downdraught Cowl

    MSRP: £81.07
    £78.31 Inc. VAT
    MSRP: £67.56
    £65.26 Ex. VAT
    Suitable for Pot sizes up to 300mm (12") Suitable for Smokeless Fuels Suitable for Gas, Oil, Wood and Solid Fuel Height 140mm (5.5") / Width 310mm (12") Sold Fully Assembled and Ready to Fit No Special Tools Required Made from 0.9mm Stainless Steel...
    MSRP: £81.07
    £78.31 Inc. VAT
    MSRP: £67.56
    £65.26 Ex. VAT
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  • Eurocowl Mesh
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    Mini Euro Cowl Mesh

    £28.01 Inc. VAT
    £23.34 Ex. VAT
    Mini Euro Cowl Stainless Steel Features Designed to Fit into an existing Mini Eurocowl Suitable for Gas and Multifuel Applications Helps Prevent Birds from Nesting
    £28.01 Inc. VAT
    £23.34 Ex. VAT
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  • Mini Eurocowl Terracotta  for Pots Side
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    Mini Euro Cowl for Chimney Pots

    £104.98 Inc. VAT
    £87.48 Ex. VAT
    Mini Euro Cowl Stainless Steel Features Designed to Adapt to an Existing Chimney Pot Static Anti Downdraught Cowl Available in Raw Stainless or Terracotta Finish Sold Fully Assembled and Ready to Fit No Special Tools Required Made from 316 Grade...
    £104.98 Inc. VAT
    £87.48 Ex. VAT
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  • MAD Senior Terracotta Strap Fix
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    Senior Terracotta Strap Fix

    £79.19 Inc. VAT
    £65.99 Ex. VAT
    The senior terracotta strap fix is simply the best static anti down draught cowl available, designed to eradicate smoky fireplaces, and blow back, whilst also preventing rain. It provides superior levels of rain protection than any other anti down...
    £79.19 Inc. VAT
    £65.99 Ex. VAT
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  • Mini Euro Cowl Stainless Steel
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    Mini Euro Cowl Stainless Steel

    £171.00 Inc. VAT
    £142.50 Ex. VAT
    Mini Euro Cowl Stainless Steel Features Designed to Adapt to a Twinwall Flue (5" or 6" Int) Static Anti Downdraught Cowl Sold Fully Assembled and Ready to Fit No Special Tools Required Made from 316 Grade Stainless Steel Complete with Stainless...
    £171.00 Inc. VAT
    £142.50 Ex. VAT
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  • Black Dragon Self Rotating Cowl
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    Dragon Self Rotating Cowl

    £255.00 Inc. VAT
    £212.50 Ex. VAT
    A Dragon Self Rotating Cowl  is suitable to be installed within an existing twin or single wall flue system using the specially designed "Push Fit" system.  The Dragon Cowl always rotates and places itself in the opposite direction to the...
    £255.00 Inc. VAT
    £212.50 Ex. VAT
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  • Hook Bolt Kit
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    Hook Bolt Kit

    £11.69 Inc. VAT
    £9.74 Ex. VAT
    MAD008H This Hook Bolt Kit is ideal for fixing cowls and birdguards to the internal of the pot, it acts as a perfect alternative to strap fixing. NCC stock a wide range of accessories and tools to help with the installation of our products. If you...
    £11.69 Inc. VAT
    £9.74 Ex. VAT
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  • MAD Junior Aluminium Strap Fix
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    Junior Aluminium Strap Fix

    MSRP: £57.72
    £52.80 Inc. VAT
    MSRP: £48.10
    £44.00 Ex. VAT
    The very popular junior aluminium strap fix is their least expensive static anti downdraught chimney cowl. Although it is the least expensive in our down draught range, they have not compromised on materials. Made from 1.6mm aluminium with a stainless...
    MSRP: £57.72
    £52.80 Inc. VAT
    MSRP: £48.10
    £44.00 Ex. VAT
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  • MAD Junior Stainless Steel Strap Fix
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    Junior Stainless Steel Strap Fix

    £94.34 Inc. VAT
    £78.62 Ex. VAT
    For use with all fuels including high corrosive smokeless fuels, we recommend the use of this durable junior stainless steel strap fix cowl. All other features are the same as the standard Junior cowl. Tested and Complies with BSEN 16475-7:2016 Junior...
    £94.34 Inc. VAT
    £78.62 Ex. VAT
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  • MAD Junior Terracotta Strap Fix
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    Junior Terracotta Strap Fix

    £57.89 Inc. VAT
    £48.24 Ex. VAT
    The very popular MAD Junior cowl is their least expensive static anti downdraught chimney cowl. Although it is the least expensive in their down draught range, they have not compromised on materials. Made from 1.6mm aluminium with a stainless steel...
    £57.89 Inc. VAT
    £48.24 Ex. VAT
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  • Strap Fixing Kit
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    Strap Fixing Kit

    £14.48 Inc. VAT
    £12.07 Ex. VAT
    Strap Fixing Kit (Jubilee band, legs and fixing nut). For use when fixing a chimney cowl to a chimney. Suitable for use on most products in Cowl range. High Quality 316 Stainless steel
    £14.48 Inc. VAT
    £12.07 Ex. VAT
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  • Large Base Senior Cowl
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    Large Base Senior Cowl

    £245.70 Inc. VAT
    £204.75 Ex. VAT
    This cowl is designed to cater for oversized chimney pots. Fits diameter above 290mm up to 400mm. Every bit as effective as the standard sized Mad Senior Cowl. This cowl has all the same features as the standard senior cowl, all be it designed to fit...
    £245.70 Inc. VAT
    £204.75 Ex. VAT
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